content: /*
   * Copyright 2016-present David Karnok
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package hu.akarnokd.rxjava3.util;
  
  import java.util.Comparator;
  
  /**
   * Comparator that compares Comparables.
   */
  @SuppressWarnings({ "rawtypes", "unchecked" })
  public enum SelfComparator implements Comparator<Comparable> {
      INSTANCE;
  
      public static <T extends Comparable<? super T>> Comparator<T> instance() {
          return (Comparator)INSTANCE;
      }
  
      @Override
      public int compare(Comparable o1, Comparable o2) {
          return o1.compareTo(o2);
      }
  }
  